Lithium aluminate: Difference between revisions
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Revision as of 20:14, 23 February 2011
Names | |
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Preferred IUPAC name
Lithium aluminate | |
Systematic IUPAC name
Lithium(1+) alumanoylolate | |
Other names
Lithium alumanoylolate
Lithium metaaluminate | |
Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.031.291 |
EC Number |
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MeSH | Lithium+aluminate |
PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
AlLiO2 | |
Molar mass | 65.92 g·mol−1 |
Appearance | white crystalline powder |
Density | 2.615 g/cm3, solid |
Melting point | 1,625 °C (2,957 °F; 1,898 K) |
insoluble | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Lithium aluminate (LiAlO2), also called lithium aluminium oxide, is an inorganic chemical compound, an aluminate of lithium. In microelectronics, lithium aluminate is considered as a lattice matching substrate for gallium nitride. In nuclear technology, lithium aluminate is of interest as a solid tritium breeder material, for preparing tritium fuel for nuclear fusion.
Lithium aluminate also finds its use as an inert electrolyte support material in molten carbonate fuel cells, where the electrolyte may be a mixture of lithium carbonate, potassium carbonate, and sodium carbonate.[1]
References
- ^ Molten carbonate fuel cell electrolyte, United States Patent 4079171
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